Here's a new dummy/newb question for you guys
When searching on some retailers websites for mags for my little brother SCAR-L, I found that there's M4/M16 mags and one for the SCAR only. Found that was wierd because both use STANAG in real life so I searched on google for my answer and everyone says their compatible.
So my quetion is : Why to they sell them separately? Is their a little difference we have to modify before using them in another gun? It's something I wonder why retailer sell them separately.
They may be already a post on this, so don't hesitate to bring it up.
Flaming in this post is PERMITTED